Shenyang Automation Equipment Co., Empire 3500/92 Communication Gateway status LEDs OK LED: indicates the 3500/92 operating normally. 1) TX / RX LED: indicates the 3500/92 and 3500 rack other module communication. 2) Communication gateway module 3) RS485 I / O module 4) RS232 / RS422 I / O module 5) Ethernet / RS232 I / O Module 6) Ethernet / RS485 I / O module 3500/25 Module is a key phase half-height, extend the extension cable, 2-channel module, Bentley, the 3500 framework used to monitor module provides key phase signal. Module receives input signals from sensors or electromagnetic eddy current sensor and the signal is converted to a digital key phase signal, the digital signal may indicate when Keyphasor mark on the shaft through the key phase of the probe. Each key phase module has two input channels, a 3500 mechanical protection system (frame) can be installed with two key modules, receives four key phase signal. Bentley, Shenyang Empire, Bentley provided by the Shenyang Automation Equipment Co., Ltd. Empire. "Automation control equipment, machinery and equipment, electronic equipment development and design" preferred Empire Shenyang Automation Equipment Co., Ltd. (www.syepe.net), the company is located: Tiexi District of Shenyang Xinghua North Street 18 A 1404, over the years, Shenyang TU Pyle Automation Equipment Co., Ltd. to provide customers with the best quality service, contact: Lien Ning. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Empire Shenyang Automation Equipment Co. expect to be your long-term partner!